# NanoBanana Option

::: warning توافق المتصفح
حالياً، ميزة **NanoBanana** **غير مدعومة على متصفح Safari** بسبب قيود واجهة برمجة تطبيقات المتصفح. نوصي باستخدام **Chrome** or **Firefox** إذا كنت بحاجة إلى استخدام هذه الميزة.

يمكن لمستخدمي Safari تحميل صورهم يدوياً إلى مواقع مثل [banana.ovo.re](https://banana.ovo.re/) لمعالجتها (على الرغم من أن النجاح غير مضمون لجميع الصور بسبب اختلاف الدقة).
:::

**AI Images, kept pure.**

Images generated by Gemini™ come with a visible watermark by default. While this is intended for safety, there are creative scenarios where you need a perfectly clean slate.

## Lossless Reconstruction

NanoBanana uses a **Reverse Alpha Blending** algorithm.

- **Not AI Inpainting**: Traditional watermark removal often uses AI to "smear" the area, which destroys pixel details.
- **Pixel Perfection**: We use mathematical calculations to precisely remove the transparent watermark layer, restoring the 100% original pixels.
- **Zero Quality Loss**: The processed image remains identical to the original in all non-watermarked areas.

## How to Use

1. **Enable it**: Find "NanoBanana Option" at the end of the Voyager settings panel and toggle it on.
2. **Auto-process**: Every image you generate will now be automatically processed in the background.
3. **Download directly**:
   - Hover over a processed image and you'll see a 🍌 button.
   - **The 🍌 button completely replaces** the native download button to ensure you always get the 100% unwatermarked image directly.

<div style="text-align: center; margin-top: 30px;">
  <img src="/assets/nanobanana.png" alt="NanoBanana Demo" style="border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,0.15); max-width: 100%;"/>
</div>

## Acknowledgement

This feature is based on the [gemini-watermark-remover](https://github.com/journey-ad/gemini-watermark-remover) project by [journey-ad (Jad)](https://github.com/journey-ad), which is a JavaScript port of the [original C++ implementation](https://github.com/allenk/GeminiWatermarkTool) by [allenk](https://github.com/allenk). We are grateful for their contributions to the community. 🧡
The retained MIT notices are available in [THIRD_PARTY_NOTICES.md](https://github.com/Nagi-ovo/gemini-voyager/blob/main/THIRD_PARTY_NOTICES.md).

## Privacy & Security

All processing happens **locally in your browser**. Your images are never uploaded to any third-party servers, ensuring your privacy and creative security.